OSRS Drop Calculator › Water orb

Water orb

Best way to farm Water orb

All 9 monsters that drop Water orb, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed.

Currently fastest method
Eldric the Ice King
93 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Combat lvl 350
2/56 · 20–40 noted (2 rolls)
2.14 83 43 93
Combat lvl 368–741
15/235 · 21 noted (2 rolls)
2.68 172 21 56
Combat lvl 115
8/128 · 6–10 noted
0.5 34 106 53
Combat lvl 104 · Slayer 48
~3/34 · 2–6 noted
0.353 25 144 51
Slayer 48
2/58 · 10–20 noted (2 rolls)
1.03 80 45 47
Combat lvl 62
3/128 · 1
0.023 13 277 6.5
Combat lvl 127 · Slayer 87
4/200 · 2 noted
0.04 35 103 4.1
Combat lvl 90
3/128 · 1
0.023 21 171 4
Combat lvl 149 · Slayer 40
3/128 · 1
0.023 28 129 3

How this is calculated

Items per hour = kills per hour × average items per kill.

Average items per kill adds up every drop line as the wiki shows it (rarity × average quantity × rolls), so a guaranteed drop plus a rarer bonus drop both count. Drop rates and quantities come from the OSRS Wiki's drop tables; rates marked ~ are approximate on the wiki. "via" means the item comes inside another drop, like red spiders' eggs in Sarachnis's giant egg sac.

Kill times are estimates, worked out the same way for every monster from its hitpoints and defence. Add your RuneScape name in Preferences and they're worked out from your own combat levels instead. We can't see your gear or include boss mechanics, so expect individual times to be off; what matters is how the monsters compare. You can type your own time for any monster: it's remembered on this device for every page (↺ goes back to the default), and shared anonymously to help improve the estimates (privacy).

Achievement diaries that improve a drop rate or quantity can be ticked in Preferences.

Something wrong on this page?

Drop rates come from the OSRS Wiki and kill times are estimates, so mistakes happen. Tell us what's off and it'll be looked at.